:root {
  color-scheme: light;
  --ink: #342119;
  --paper: #fff6dc;
  --coral: #d94c45;
  --teal: #176b67;
  --yellow: #f0b72f;
  --line: #7a4b31;
  font-family: Avenir, "Avenir Next", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 15%, rgb(240 183 47 / 46%) 0 9rem, transparent 9.1rem),
    radial-gradient(circle at 94% 92%, rgb(23 107 103 / 27%) 0 13rem, transparent 13.1rem),
    linear-gradient(135deg, #fff9e8, var(--paper));
}

main { width: min(1180px, 90vw); margin: 0 auto; padding: clamp(2rem, 6vw, 5rem) 0; }

.hero {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1rem; color: var(--teal); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
h1 { margin: 0; font: 800 clamp(3rem, 8vw, 6.8rem)/0.85 Georgia, serif; letter-spacing: -0.055em; }
h1 span { display: block; color: var(--coral); }
.tagline { margin: 1.6rem 0 0; font: 700 clamp(1.25rem, 3vw, 1.8rem)/1.25 Georgia, serif; }
.concept { max-width: 31rem; margin: 1rem 0 0; color: #684735; font-size: 1.05rem; line-height: 1.55; }
.welcome { margin: 0.8rem 0 1.6rem; font-size: 1.05rem; }
.quiz-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding: 0.8rem 1.15rem;
  color: #fff;
  background: var(--teal);
  border: 2px solid var(--teal);
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}
.quiz-link:hover { color: var(--teal); background: transparent; }
.quiz-link:focus-visible, video:focus-visible { outline: 4px solid var(--yellow); outline-offset: 4px; }
.aside { margin: 1rem 0 0; color: #684735; font-size: 0.9rem; }

.film { margin: 0; padding: clamp(0.65rem, 2vw, 1rem); background: #fffdf4; border: 2px solid var(--line); border-radius: 1.4rem; box-shadow: 1rem 1rem 0 var(--yellow); transform: rotate(0.7deg); }
video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #201711; border-radius: 0.8rem; }
figcaption { padding: 0.8rem 0.35rem 0.2rem; color: #684735; font-size: 0.88rem; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .copy { text-align: center; }
  .concept { margin-inline: auto; }
  .film { box-shadow: 0.6rem 0.6rem 0 var(--yellow); transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}